4-Metal Density Block Set, 2 x 0.5" Lab Supplies_Weights & Masses Needle valve and flame stabilizer

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

this metal wave helix demonstrates pulse propagation

Built for kitchen science whimsy

Hand-cranked to convert mechanical work into electrostatic energy

Demonstrates that horizontal velocity is independent of vertical motion by ejecting a ball vertically from a moving aluminum car

4-Metal Density Block Set, 2 x 0.5" Lab Supplies_Weights & Masses Needle valve and flame stabilizerFour metal block set at 2 by 0. 5 inch dimensions in brass, aluminum, steel, and copper, with identical volumes across specimens for direct mass density comparison.